124th Infantry Brigade (Mechanized) Active Status Country Allegiance Branch Type Role Size Part of Garrison Nickname Patron Motto Colors March Mascot Anniversaries Equipment Battles Decorations Battle honors Commanders Notable [Source] • [Talk] The 124th Infantry Brigade (map designate: MCH 124 X) was a mechanized infantry formation of the UNSC Army during the Human-Covenant war. This brigade was garrisoned in the Viery territory of the Human colony of Reach. It participated during the invasion to counter Covenant Army landing forces.